A vehicle of mass 200   kg is moving along a levelled curved road of radius 70   m with angular…

A vehicle of mass 200 kg is moving along a levelled curved road of radius 70 m with angular velocity of 0.2 rad s-1. The centripetal force acting on the vehicle is:
  1. 560 N
  2. 2800 N
  3. 2240 N
  4. 14 N

Solution

The centripetal force is given by 

F=Mv2R=MRω2

The given data is 

M=200 kgR=70 mω=0.2 rad s-1

The magnitude of the force is 

F=200×70×0.22 N

⇒F=560 N

Asked in: JEE Main 2023 (13 Apr Shift 2)

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